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Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:  Liang, Xintong;  Ding, Chenxi;  Zhu XG(朱心广);  Zhou, Jun;  Chen, Cheng;  Guo, Xiao
收藏  |  浏览/下载：9/0  |  提交时间：2024/03/25
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:  Liang, Xintong;  Ding, Chenxi;  Zhu, Xinguang;  Zhou, Jun;  Chen, Cheng;  Guo, Xiao
收藏  |  浏览/下载：10/0  |  提交时间：2024/03/25
Blasting load  Joint  Stress evolution  Crack propasation  In-situ stress  
Visualization study on stress evolution and crack propagation of jointed rock mass under blasting load 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 296, 页码: 15
作者:  Liang, Xintong;  Ding, Chenxi;  Zhu XG(朱心广);  Zhou, Jun;  Chen, Cheng;  Guo, Xiao
收藏  |  浏览/下载：9/0  |  提交时间：2024/03/25
一种块体–颗粒–杆件的耦合方法及其在隧道支护模拟中的应用 期刊论文
工程科学学报, 2023, 卷号: 45, 期号: 06, 页码: 1023-1033
作者:  李晓光;  李长洪;  冯春
Adobe PDF(2480Kb)  |  收藏  |  浏览/下载：241/56  |  提交时间：2023/03/16
有限元  离散元  锚杆  耦合  隧道  支护  
The failure evolution characteristic of the arched structure under blast loading 会议论文
2nd International Conference on Applied Mechanics and Advanced Materials (ICAMAM 2023), Changsha City, China, 06/01/2023 - 08/01/2023
作者:  Lin,Qindong;  Feng C(冯春);  Zhang,Yulei;  Gan,Yundan;  Yuan,Jianfei
Adobe PDF(580Kb)  |  收藏  |  浏览/下载：81/22  |  提交时间：2023/07/17
Deformation and failure processes of Na-montmorillonite under uniaxial compressive strain condition via molecular dynamic method 期刊论文
MATERIALS TODAY COMMUNICATIONS, 2023, 卷号: 35, 页码: 106132
作者:  Li, Dongbo;  Li, Guangzhou;  Bai, Zhentao;  Han ZF(韩宗芳);  Lu, Wei
Adobe PDF(5519Kb)  |  收藏  |  浏览/下载：27/0  |  提交时间：2023/09/05
Montmorillonite  Molecular dynamic  Water content  Mechanical anisotropy  Compressive mechanical properties  
A study of crack propagation during blasting under high in-situ stress conditions based on an improved CDEM method 期刊论文
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2023
作者:  Ding, Chenxi;  Liang, Xintong;  Yang, Renshu;  Zhang, ZongXian;  Guo, Xiao;  Feng C(冯春);  Zhu XG(朱心广);  Xie, Quanmin
Adobe PDF(5236Kb)  |  收藏  |  浏览/下载：51/0  |  提交时间：2023/06/15
Crushed zone  energy dissipation  in-situ stress  crack propagation  stress evolution  
Space-time effect of blasting stress wave and blasting gas on rock fracture based on a cavity charge structure 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2022, 卷号: 160, 页码: 9
作者:  Ding, Chenxi;  Yang, Renshu;  Chen, Cheng;  Zhu XG(朱心广);  Feng C(冯春);  Xie, Quanmin
Adobe PDF(11293Kb)  |  收藏  |  浏览/下载：143/38  |  提交时间：2022/12/20
Blasting stress wave  Blasting gas  Cavity charge structure  Strain evolution  Crack propagation  
CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
作者:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  收藏  |  浏览/下载：209/42  |  提交时间：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Experiments and numerical simulations on dynamic crack behavior at the interface of layered brittle material 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2022, 页码: 13
作者:  Zhou, Jun;  Yue, Zhongwen;  Feng C(冯春);  Wang, Peng;  Yue, Xiaolei;  Tao, Tiejun
Adobe PDF(8890Kb)  |  收藏  |  浏览/下载：148/34  |  提交时间：2022/09/27
caustics  continuum-discontinuum element method  drop weight tests  interface crack